We recently (partly last night, partly this morning) released Chef Client 12.7.2. See the blog post for a description of new features. The CHANGELOG has the full list of PRs that went into this release.

The downloads site is still in the process of being updated but it should be available soon. The install script (curl https://omnitruck.chef.io/install.sh | sudo bash -s -- on Linux or . { iwr -useb https://omnitruck.chef.io/install.ps1 } | iex; install on Windows) and any other sources which use Omnitruck have the correct 12.7.2 package already.